A parallel Worlds

Sunday March 8 2009 / Science & Technology

The JETLEV-FLYER employs a powerful 4-stroke engine and water nozzle reaction force to achieve stable, controlled flight. The unique design helps to make flight controls very simple, light and intuitive. It can accommodate pilots of 1,50 - 2,00 m in height and 40 - 120 kg in weight.

jetlev flyer

Depending on pilot weight, a standard JETLEV-FLYER could reach an altitude of 10 m, top speeds of 65 km/h and has a cruising duration of 1 - 2 hours.
For special applications, future designs could achieve higher altitudes and top speeds, extended range of up to 300 km and even travel both above and below the water´s surface.



Unlike conventional aircrafts and jetpacks, the innovative Jetlev concept greatly improves thrust-to-weight ratio by locating the propulsion engine, fuel and related systems on a separate vessel tethered behind the jetpack, and uses water as the jet propulsion medium because its high density can carry vast amounts of power at much lower velocities, and generate nozzle reaction forces much more effectively, than gases.



Traditional designs of airplanes suffer from low thrust-to-weight ratios which limit their performance and agility. Even F/A-18 E/F fighter jets can barely overcome the force of gravity. To achieve a dramatic improvement in this ratio, we decided to locate the propulsion source on a separate boat-like unit, and transmit low pressure, high flow water to the jetpack through a supply hose and generate thrusts by nozzle reaction force.



Besides the obvious recreational and entertainment applications, there are many potential practical applications of Jetlev technology including beach patrol, search-and-rescue, offshore services, marine/bridge inspection and maintenance, maritime safety, harbor security, anti-piracy missions, and the military.

And you thought jetskis were a nuisance! JETLEV-FLYER, coming to a lake or river near you.

For more information, please visit  www.jetlev-flyer.com/

Suggested by
Carlos Torres